BMS BMW/Supra Gen 1 B46 B48 Charge Pipe Blow-Off Valve (BOV) Kit
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*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
BMS BMW/Supra Gen 1 B46 B48 Charge Pipe Blow-Off Valve (BOV) Kit
Finally, that blow-off valve sound you've been waiting for on your Gen 1 B46 B48 2.0L powered BMW/Supra. The massive Turbosmart® Raceport® blow-off valve lets unused charge air to vent to the atmosphere giving off the desired "Pshhhh" blow-off sound all turbo owners love.
The BMS Elite is the highest quality B46 B48 charge pipe upgrade on the market. Our charge pipe is constructed from high-gauge aluminum featuring a CNC throttle body and turbo flange for a snug, OEM-style fit. It is completed with a matte black textured finish to coordinate with the engine bay and boasts two 1/8" NPT bungs ideal for an external boost gauge or methanol nozzles.
Also includes a heavy-duty replacement coupler, o-ring, c-clip, and all required installation hardware.
This version features the Turbosmart® Raceport® blow-off valve to release excess pressure in the charge pipes when letting off the gas. In addition to intoxicating sound, it reduces compressor surge and improves overall reliability at higher boost levels. Compatible with factory tuning, JB4, and flash tuning.
Replaces OEM BMW Part #13718601683 Charge air duct
For use with the factory intake we recommend this BMS G Chassis B48 BMW Aluminum Long Turbo Inlet Upgrade or our B48 Competition Intake
Features and Benefits
• Amazing blow-off valve sound
• Improved reliability at higher boost levels
• Snug OEM fitment
• Increased diameter for better airflow
• CNC machined throttle body and turbo flange
• Reduces compressor surge
• Compatible with factory tuning, JB4, and flash tuning.
• Includes three 1/8' NPT bungs for methanol/water injection or boost gauges
• Heavy-duty reinforced silicone coupler
• 100% reversible.
Gen 1 B46 & B48 Vehicle Fitment
BMW 1 Series
• 2016-2019 B46 B48 F20 F21 LCI BMW 120i / 125i
BMW 2 Series
• 2016-2021 B46 B48 F22 F23 BMW 220i / 230i including Convertible and xDrive
• 2022-2025 B46 B48 G42 BMW 230i including xDrive
BMW 3 Series
• 2016-2019 B46 B48 F30 F31 F34 LCI BMW 320i / 330i including Touring, Gran Turismo and xDrive
• 2016-2018 B46 B48 F30 BMW 330e
• 2019-2025 B46 B48 G20 G21 BMW 330i including Touring and xDrive
• 2021-2025 B46 B48 G20 G21 LCI BMW 330i including Touring and xDrive
• 2019-2025 B46 B48 G20 BMW 330e
BMW 4 Series
• 2015-2020 B46 B48 F32 F33 F36 BMW 420i / 430i including Gran Coupe, Convertible and xDrive
• 2021-2025 B46 B48 G22 G23 G26 BMW 430i including Gran Coupe, Convertible and xDrive
BMW 5 Series
• 2017-2020 B46 B48 G30 G31 BMW 520i / 530i including Touring and xDrive
• 2018-2023 B46 B48 G30 BMW 530e
• 2021-2023 B46 B48 G30 G31 LCI BMW 520i / 530i including Touring and xDrive
BMW 6 Series
• 2018-2024 B46 B48 G32 BMW 630i Gran Turismo
BMW 7 Series
• 2016-2019 B46 B48 G11 G12 BMW 730i / 730Li
• 2020-2022 B46 B48 G11 G12 LCI BMW 730i / 730Li
• 2016-2022 B46 B48 G11 G12 BMW 740e / 740Le including xDrive
BMW X3
• 2018-2021 B46 B48 G01 BMW X3 20i / 30i including xDrive
• 2022-2024 B46 B48 G01 LCI BMW X3 20i / 30i including xDrive
BMW X4
• 2019-2021 B46 B48 G02 BMW X4 20i / 30i including xDrive
• 2022-2025 B46 B48 G02 LCI BMW X4 20i / 30i including xDrive
BMW X5
• 2019-2023 B48 G05 BMW X5 xDrive40i (2.0-liter markets)
BMW X6
• 2020-2023 B48 G06 BMW X6 xDrive40i (2.0-liter markets)
BMW Z4
• 2019-2025 B46 B48 G29 BMW Z4 sDrive30i
Toyota GR Supra Mk5
• 2020-2026 Toyota GR Supra Mk5 B48 2.0L turbo 4-cylinder
What's Included
(1) Turbosmart Raceport Blow-Off Valve
(1) Aluminum Upper charge pipe (throttle body)
(1) Aluminum Lower charge pipe (turbo)
(1) 3R2.5 silicone coupler
(1) 2.5" Tbolt clamp
(1) 3" Tbolt clamp
(4) 1/8NPT plugs
(1) M6x1x16mm bolt
(3) M6x1x20mm bolts
(1) Small O ring
(1) C Clip
(1) BOV adapter + E clip
(2) 90* 1/8NPT to 1/4" push lock fittings
(1) 22" 1/4" tubing
SOUND CLIP
***All sales for Burger Motorsports and Fuel-It! products are final. These items are not eligible for return or exchange under any circumstances. Please ensure compatibility and fitment before placing your order.***Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.